Mathematics, 07.05.2021 22:10 vhuyrtyy
A company supplying candy to school vending machines needs to know about candy preferences of middle school and high school age students. A random sample of 400 students was taken. The company wants to know if there is any relationship between the candy choices and the age of students. After performing a chi-square test of independence, the chi-square test statistic = 24.68. The appropriate critical value for df and desired alpha level = 11.34. Is there sufficient evidence to reject the null hypothesis? Explain.
Answers: 1
Another question on Mathematics
Mathematics, 21.06.2019 17:00
Which of the following equations is of the parabola whose vertex is at (4, 3), axis of symmetry parallel to the y-axis and focus at (4, -3)? a.) y+3=1/24 (x+4)^2 b.)y-3=-1/24 (x-4)^2 c.)x-4=-1/24 (y-3)^2
Answers: 3
Mathematics, 21.06.2019 18:20
Alana has 12.5 cups of flour with which she is baking four loaves of raisin bread and one large pretzel. the pretzel requires 2.5 cups of flour to make. how much flour is in each loaf of raisin bread? explain the steps to follow to get the answer.
Answers: 3
Mathematics, 21.06.2019 21:30
Ihave a triangle with a 60 degree angle. lets use d for that angle. what are the values of e and f if d is 60 degrees? and what do you notice about the values of e and f?
Answers: 2
Mathematics, 21.06.2019 21:40
The sum of the squares of two numbers is 8 . the product of the two numbers is 4. find the numbers.
Answers: 1
You know the right answer?
A company supplying candy to school vending machines needs to know about candy preferences of middle...
Questions
Chemistry, 04.02.2021 23:20
Mathematics, 04.02.2021 23:20
Mathematics, 04.02.2021 23:20
Chemistry, 04.02.2021 23:20
Mathematics, 04.02.2021 23:20
Mathematics, 04.02.2021 23:20
Mathematics, 04.02.2021 23:20
Mathematics, 04.02.2021 23:20
History, 04.02.2021 23:20
Mathematics, 04.02.2021 23:20
Spanish, 04.02.2021 23:20
Mathematics, 04.02.2021 23:20
